Kingdoms / Classification / Dichotomous Key

Front

What is the main purpose of a dichotomous key?

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To help identify organisms by answering a series of questions that lead to the correct classification.

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What are the five main kingdoms of life?

Back

Monera, Protista, Fungi, Plantae, Animalia.

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What type of organism is classified under the kingdom Archaebacteria?

Back

Single-celled prokaryotes that often live in extreme environments, such as hot springs.

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Which kingdom do mushrooms belong to?

Back

Fungi.

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What is a cladogram?

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A diagram that shows the evolutionary relationships among various biological species based on similarities and differences in their physical or genetic characteristics.

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What are prosimians?

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A group of primates that includes lemurs and tarsiers, characterized by features such as a wet nose and reliance on smell.

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What is the difference between Eubacteria and Archaebacteria?

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Eubacteria are common bacteria found in various environments, while Archaebacteria are often extremophiles found in harsh conditions.

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What is the significance of the kingdom Protista?

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It includes a diverse group of organisms, primarily unicellular, that do not fit into the other kingdoms.

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What characteristics define the kingdom Animalia?

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Multicellular, eukaryotic organisms that are heterotrophic and typically have specialized tissues.

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What is the role of fungi in an ecosystem?

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Fungi decompose organic material, recycling nutrients back into the ecosystem.